"This Best Selling Kidde KL-2S Two-Story Fire Escape Ladder with Anti-Slip Rungs, 13-Foot by Kidde Tends to SELL OUT VERY FAST! If this is a MUST HAVE product, be sure to Order Now at Amazon.com to avoid disappointment!"

Easy to use–attaches quickly to most common windows;Fast and easy to deploy with anti-slip rungs;Ready for use–no tools or assembly required;Strong and durable ladder tested to 1,000 pounds;13 feet long by 1 foot wide; 5-year limited warranty